My current halogen bulb size is 7443/7443NA/7444/7440/7440NA/W21W. Will these fit my vehicle as reverse lights?

Yes! These 7440 LED bulbs are designed for reverse, backup, and DRL applications. They deliver up to 500% more brightness than halogen bulbs, giving you a wider and clearer rear view when backing up at night.

Are these plug and play, or do I need a resistor?

For most vehicles, they are plug-and-play — no resistor or relay required. However, if your vehicle uses CANBUS or BCM systems, you may see a hyper flash warning. Adding a small load resistor or upgraded flasher relay can easily fix it.

Why did one bulb start flickering or stop working after a few months?

Flickering usually happens due to voltage fluctuation or socket contact looseness. Our bulbs have Smart Temperature Control and built-in surge protection, but if it happens, reach us immediately — our U.S. support team will send a replacement.

The Amazon fitment tool says "This Fit" or “Not Fit” — should I try it?

The fitment checker may not always be 100% accurate. Please double-check your owner’s manual or your current halogen bulb. If you’re unsure, just message us with your car’s make, model, and year, and our team will confirm fitment for you quickly.

What’s the lifespan of these LED bulbs, and how do I make them last longer?

Made of aviation-grade aluminum with a heat-dissipation design that ensures up to 30,000 hours of life. To extend lifespan, make sure sockets are clean and moisture-free during installation — 1-year replacement if any issue occurs.

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LASFIT 7443 7440 LED Bulbs Reverse Backup Light, 7444 7444na White T20 Daytime Running DRL Parking Lamp L-7440 W21W WY21W 6000K for Automotive Replacement, Plug and Play, Pack of 2

Product ID: 334534731

Details

Brand
LASFIT
Brightness
1400 Lumen
Colour temperature
3000 Kelvin
Light source type
LED
Specific uses for product
Indicator

💡1400 Lumens brightness

🔥Superior heat dissipation

❄️6000K crisp white light

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R1383

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

🚗 Light up your ride with brilliance and reliability!

BUILT TO LAST - Aviation-grade aluminum construction delivers an impressive 50,000-hour lifespan.
COOL UNDER PRESSURE - Advanced aluminum heat sink and smart temperature control prevent overheating.
PLUG PLAY SIMPLICITY - Non-polarity design fits seamlessly into OEM sockets for effortless installation.
UNIVERSAL COMPATIBILITY - Fits multiple bulb types (7443, 7440, 7444, W21W, WY21W) for versatile automotive use.
ILLUMINATE WITH CONFIDENCE - Super bright 1400 lumen output ensures maximum visibility for safer night driving.

The LASFIT 7443 7440 LED bulbs offer a powerful 1400 lumen output with a crisp 6000K white light, designed for reverse, backup, and daytime running lights. Featuring plug-and-play installation with non-polarity design, these bulbs fit a wide range of automotive sockets. Built with aviation-grade aluminum and advanced heat dissipation technology, they ensure a long-lasting 50,000-hour lifespan, making them a durable and bright upgrade for your vehicle’s lighting needs.

Specifications

ASIN	B0825MV53P
Auto Part Position	Center
Automotive Fit Type	Universal Fit
Best Sellers Rank	#55,131 in Automotive ( See Top 100 in Automotive ) #31 in Automotive Back Up Lights
Brand Name	LASFIT
Brightness	1400 Lumen Lumen
Color	White
Color Temperature	3000 Kelvin
Customer Reviews	4.5 4.5 out of 5 stars (848)
Fit Type	Universal Fit
Global Trade Identification Number	00810038820620
Included Components	2* LED Bulb
Light Output Maximum	1400 Lumens
Light Source Type	LED
Manufacturer	LASFIT
Manufacturer Part Number	DL-7443W
Model Number	7443 7440 led bulbs for reverse light
Operating Life	50000 Hours
Package Quantity	1
Specific Uses For Product	Indicator Light
UPC	810038820620
Unit Count	2 Count
Voltage	12 Volts
Wattage	8 watts

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R1383

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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